hand held gasoline rock drilling rock drilling machine YN27J

1. Very compact structure, Less of the-easy-to-damage-parts, very easy to control. It can adapt to these outside situations there is no water and no electronic power. 2. It is a Kind hand held drill built up with gasoline engine, Air pump, rock drill and the rotation plumbum equipment for running or stop. 3. It can be used for breaking, drilling, blasting, tamping splitting and ramming.Gasoline rock drilling machine: YN27C/Pionjar 120Advantages of hand-held rock drill: a: Reasonable designb: Convinient operationc: Fast drilling velocityd: Engery-savinge: Efficientf: Long service life of partsg: Parts highly interchangeable and reliable performance etch: Both hand held and with airleg available.